cmake_minimum_required(VERSION 3.8)
project(find_path_hints_paths)

#find_path(include_path hello1.h)
#find_path(include_path hello1.h HINTS ${CMAKE_SOURCE_DIR})
#find_path(include_path hello1.h PATHS ${CMAKE_SOURCE_DIR})
#find_path(include_path hello2.h PATHS ${CMAKE_SOURCE_DIR})
#find_path(include_path hello2.h PATHS ${CMAKE_SOURCE_DIR} ${MYVAR})
#find_path(include_path hello2.h PATHS ${CMAKE_SOURCE_DIR} ENV MYENVVAR)
find_path(include_path hello2.h HINTS ${CMAKE_SOURCE_DIR} ENV MYENVVAR)
message(STATUS "include_path = ${include_path}")
